Analysis of the effect of endogenous viral genes in the Smyth line chicken model for autoimmune vitiligo.

Autor: Sreekumar GP; Department of Veterinary and Animal Sciences, University of Massachusetts, Amherst, Massachusetts 01003, USA., Smyth JR Jr, Ambady S, Ponce de Leon FA
Jazyk: angličtina
Zdroj: The American journal of pathology [Am J Pathol] 2000 Mar; Vol. 156 (3), pp. 1099-107.
DOI: 10.1016/S0002-9440(10)64978-4
Abstrakt: The Smyth line (SL) chicken, an animal model for autoimmune human vitiligo, is characterized by a spontaneous posthatch pigment loss, determined to be the result of an autoimmune phenomenon. Because endogenous virus (EV) genes have been reported to be associated with a number of autoimmune diseases of human and animal models, we designed this experiment to investigate the role of EV in the SL vitiligo by using the complete sequence of Rous-associated virus-2 as a probe for EV. An F(2) resource population was developed by the matings of SL and parental control (BL) chickens. Linkage disequilibrium between vitiligo and EV was apparent (16.2-kb SacI fragment, P
Databáze: MEDLINE